From a local estate men's vintage clothing collection, this is a vintage 60's/70's dress shirt, solid blue with French cuffs.  There are no tags/label. .. you can see where a label was.  Shirt still has an old dry cleaning tag, but it has also been freshly laundered.  

This shirt was likely specially made with the shorter sleeve length.  It measures approx 23 inches across the chest, underarm to underarm and approx 21.25 inches from shoulder top of sleeve to end of sleeve.The fabric is likely a cotton blend.  Very good vintage condition.  Of course that sleeve length measurement is before folding the cuffs back, if you choose to do that.  It is the full length.

Buyer to pay shipping.  I will package carefully and ship promptly.